Ключевые слова: business, car, central, city, crowd, crowded, downtown, fast, group, hour, inside, interior, line, lisboa, lisbon, metro, modern, passage, passenger, people, people waiting, platform, portugal, public, public transport, public transportation, railroad, railway, rush, speed, station, street, subway, subway people, subway station, subway train, subway train interior, subway tunnel, town, train, train station, tram, transit, transport, travel, tunnel, underground, urban, vehicle, walking,